CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Dec. 31, 2016	Dec. 31, 2015
Current assets:
Cash and cash equivalents	$ 71,934	$ 75,909
Accounts receivable, (net of allowance for doubtful receivables of $1,429 and $1,251, respectively)	103,316	82,149
Inventories	66,146	46,530
Taxes receivable	3,883	4,194
Prepaid expenses and other current assets	10,327	10,521
Total current assets	255,606	219,303
Property, plant and equipment, net	160,795	114,433
Goodwill	63,606	16,841
Other intangible assets, net	41,447	5,399
Other assets, net	5,575	2,284
Total assets	527,029	358,260
Current liabilities:
Current portion of long-term debt	634	323
Accounts payable	56,346	42,470
Accrued payroll and other compensation	14,016	10,210
Accrued taxes	6,460	1,200
Other accrued liabilities	12,988	6,797
Total current liabilities	90,444	61,000
Long-term debt	128,141	20,156
Deferred tax liabilities	15,849
Deferred tax liabilities		14,997
Benefit plan liabilities	14,729	14,222
Other long-term liabilities	4,410	2,660
Commitments and Contingencies (Note 12)
Stockholders’ equity:
Preferred stock (par value $0.01 per share; authorized 500 shares; none issued or outstanding) (Note 7)	0	0
Common stock (par value $0.01 per share; authorized 30,000 shares; issued 24,858 and 24,732 shares, respectively) (Note 7)	249	247
Capital in excess of par value	82,387	76,746
Retained earnings	325,466	288,358
Accumulated other comprehensive loss	(47,950)	(34,585)
Treasury stock, 7,626 and 7,592 shares of common stock, respectively, at cost	(86,696)	(85,541)
Total stockholders’ equity	273,456	245,225
Total liabilities and stockholders’ equity	$ 527,029	$ 358,260